Single seated valve的意思|示意
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单座阀
Single seated valve的网络常见释义
单座阀 ... soft-seated valve 软座阀 seated valve pump 止回阀调节的泵 ; 座阀配流泵 ; 单向阀配流泵 Single seated valve 单座阀 ...
Single seated valve相关短语
1、 single seated main stop valve 单座式主汽门
2、 Single-seated control valve 单座调节阀